| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.82 | 9.580% | $143.3526 | $143.35 | $143.35 | $143.40 |
| Purchase #2 | $14.29 | 5.874% | $15.1294 | $15.13 | $15.15 | $15.10 |
| Purchase #3 | $118.76 | 7.267% | $127.3903 | $127.39 | $127.40 | $127.40 |
| Purchase #4 | $29.93 | 12.324% | $33.6186 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $90.55 | 13.337% | $102.6267 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $108.46 | 4.610% | $113.46 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $79.49 | 10.222% | $87.6155 | $87.62 | $87.60 | $87.60 |
| 7 purchase totals = | $572.30 | $623.1931 | $623.20 | $623.20 | $623.20 | |